Problems with nVidia's DSR

[SMauler9]

So, I decided to mess around with DSR to improve fidelity on RBR, so I set the resolution to 4 times my native 1920x1080 (which is now 3840x2160). Problem is, now the game is crashing and delivering a DirectX error when I start up the game via RSRBR 2014.

PC Specs:
Intel Core i5 3570k @ 3.4 GHz
Nvidia GeForce GTX 650
16GB DDR3 RAM
Windows 7 Home Premium 64-bit

*FIXED* Set RBR to run in compatibility mode for Windows XP SP3, and disable desktop composition.